Home / 48,406,619.73-66,801,136.59-26,676,587.73

Finding the Fourth Proportional to 48,406,619.73, 66,801,136.59 and 26,676,587.73

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Solution

The fourth proportional to 48,406,619.73, 66,801,136.59 and 26,676,587.73 is: 36,813,691.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,619.73 : 66,801,136.59 = 26,676,587.73 : x
  2. Step 2: Convert to fraction form
    48,406,619.73/66,801,136.59 = 26,676,587.73/x
  3. Step 3: Cross multiply
    48,406,619.73x = 66,801,136.59 × 26,676,587.73
  4. Step 4: Simplify right side
    48,406,619.73x = 1,782,026,380,706,848.25
  5. Step 5: Solve for x
    x = 1,782,026,380,706,848.25/48,406,619.73
  6. Step 6: Final answer
    x = 36,813,691.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.